Anecdotal, but I have owned a total of 3 sapphire amd cards in my lifetime, and all 3 failed much sooner than a GPU should.
It has been about a decade since my last one, so maybe they have stopped using low quality parts, but just wanted to give that input.
Skype for business was truly awful.
A new convo instance every time I messaged the same person after a few hours of not, taking upwards of 10 minutes to sync convos between my laptop and my phone if it did at all, and the shittiest voice/video functions ever? Glad that shit died, teams seems amazing in comparison.